The Aero 20 is an American trailerable sailboat, that was designed by Gary Mull as a daysailer and first built in 1999.
[1][2][3][4] The boat was built by Catalina Yachts starting in 1999, but it is now out of production.
[1][5][6] The Aero 20 is a small recreational keelboat, built predominantly of fiberglass.
It has a fractional sloop rig, a transom hung rudder and a conventional fin keel giving a draft of 4.00 ft (1.22 m).
[1][7] The boat is rigged with the unusual "aero rig", whereby the main and jib sails are on a common fore-and-aft boom.